Merged r1537057 from tomcat/trunk:
Review of r1537041:
a pair of typos.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1538799 13f79535-47bb-0310-9956-ffa450edef68
Merged r1538798 from tomcat/trunk:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=52323
Do not download Cobertura unless it has been enabled.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1538800 13f79535-47bb-0310-9956-ffa450edef68